Evidence map›Paper›PMID 30487550›Full record

ArticleCellular & molecular immunology2019

Upregulation of CD81 in trophoblasts induces an imbalance of Treg/Th17 cells by promoting IL-6 expression in preeclampsia.

Hailin Ding, Yimin Dai, Yi Lei, Zhiyin Wang, Dan Liu, Ruotian Li, Li Shen, Ning Gu, Mingming Zheng, Xiangyu Zhu and 2 more

Abstract read
In one paragraph

Article in Cellular & molecular immunology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. CD81eLife · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. IL-32-driven neutrophil activation in preeclampsia.Cellular & molecular immunology · 2023
    Article
  15. Article
  16. Renal CD81 interacts with sodium potassium 2 chloride cotransporter and sodium chloride cotransporter in rats with lipopolysaccharide-induced preeclampsia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  17. Review
  18. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Hailin DingDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Yimin DaiDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Yi LeiDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Zhiyin WangDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Dan LiuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Ruotian LiDepartment of Laboratory Medicine, Jiangsu Key Laboratory for Molecular Medicine, Nanjing University Medical School, 210008, Nanjing, China.
Li ShenDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Ning GuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Mingming ZhengDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Xiangyu ZhuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China.
Guangfeng ZhaoDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China. guangfeng_zhao@126.com.
Yali HuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, 210008, Nanjing, China. yalihu@nju.edu.cn.
Nanjing Drum Tower Hospital · CNNanjing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The disturbance of maternal immune tolerance to a semiallogeneic fetus is recognized as one of the key pathologies of preeclampsia (PE), in which an imbalance between the inflammation-limiting regulatory T cells (Tregs) and the inflammation-mediating Th17 cells plays an essential role. Previously, we reported that the abnormal upregulation of tetraspannin CD81 in trophoblast cells (fetal component) participated in the pathogenesis of PE. However, as one of the potential immune regulatory molecules, whether CD81 induces PE by interfering with the balance of the maternal immune system has not yet been clarified. Thus, we investigated the relationship between the upregulation of CD81 in trophoblast cells and the imbalance of Treg and Th17 cells in mothers. Here, we demonstrated that upregulation of CD81 in trophoblast cells was accompanied by a decrease in Treg cells and an increase in Th17 cells in both the basal plate (placental maternal side) and peripheral blood of patients with PE. In vitro culture of naïve T cells with medium from the CD81-overexpressing trophoblast cell line HTR-8 resulted in enhanced differentiation of T cells into Th17 cells and decreased the formation of Tregs, which was dependent on the paracrine signaling of IL-6 in trophocytes, induced by CD81. In a CD81-induced PE rat model, we found a significant shift of T cell differentiation towards Th17 cells, and administration of IL-6 antibody mitigated the PE phenotype and the imbalance of the Treg/Th17 cells. These results define a vital regulatory cascade involving trophocyte-derived CD81, IL-6, and maternal Treg/Th17 cells in the pathogenesis of PE and suggests new therapeutic approaches based on CD81 and IL-6 downregulation to prevent human PE.

Indexed as

Up-RegulationAdultAnimalsCell DifferentiationFemaleHumansInterleukin-6NF-kappa BParacrine CommunicationPre-EclampsiaPregnancyRats, Sprague-DawleySignal TransductionTetraspanin 28Th17 CellsT-Lymphocytes, RegulatoryCD81 protein, humanInterleukin-6NF-kappa BTetraspanin 28CD81; preeclampsia; Treg; Th17; trophoblasts; immune tolerance; IL-6

Identifiers

PMID30487550
PMCPMC6318306
OpenAlexW2902133065

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.